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<title>SSD1306 OLED display driver: lcd/composite_video.c Source File</title>
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   <div id="projectname">SSD1306 OLED display driver
   &#160;<span id="projectnumber">1.8.2</span>
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   <div id="projectbrief">This library is developed to control SSD1306/SSD1331/SSD1351/IL9163/PCD8554 RGB i2c/spi LED displays</div>
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<li class="navelem"><a class="el" href="dir_7539740a674fe554df3e16c8629ce56f.html">lcd</a></li>  </ul>
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<div class="title">composite_video.c</div>  </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment">    MIT License</span></div><div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment">    Copyright (c) 2019, Alexey Dynda</span></div><div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment">    Permission is hereby granted, free of charge, to any person obtaining a copy</span></div><div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment">    of this software and associated documentation files (the &quot;Software&quot;), to deal</span></div><div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment">    in the Software without restriction, including without limitation the rights</span></div><div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment">    to use, copy, modify, merge, publish, distribute, sublicense, and/or sell</span></div><div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment">    copies of the Software, and to permit persons to whom the Software is</span></div><div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="comment">    furnished to do so, subject to the following conditions:</span></div><div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="comment">    The above copyright notice and this permission notice shall be included in all</span></div><div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="comment">    copies or substantial portions of the Software.</span></div><div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="comment">    THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR</span></div><div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="comment">    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,</span></div><div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="comment">    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE</span></div><div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="comment">    AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER</span></div><div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="comment">    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,</span></div><div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="comment">    OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE</span></div><div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="comment">    SOFTWARE.</span></div><div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;</div><div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="preprocessor">#include &quot;composite_video.h&quot;</span></div><div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="vga__commands_8h.html">vga_commands.h</a>&quot;</span></div><div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="lcd__common_8h.html">lcd_common.h</a>&quot;</span></div><div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="ssd1306__interface_8h.html">intf/ssd1306_interface.h</a>&quot;</span></div><div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="io_8h.html">ssd1306_hal/io.h</a>&quot;</span></div><div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="vga_8h.html">intf/vga/vga.h</a>&quot;</span></div><div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;</div><div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;<span class="keyword">static</span> <span class="keyword">const</span> uint8_t PROGMEM s_composite128x64_initData[] =</div><div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;{</div><div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;<span class="preprocessor">#ifdef SDL_EMULATION</span></div><div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;    SDL_LCD_SSD1306,</div><div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;    0x00,</div><div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;    VGA_SET_RESOLUTION,128,64,1,</div><div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;    VGA_DISPLAY_ON,</div><div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;};</div><div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;</div><div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;<span class="keyword">static</span> uint8_t s_column = 0;</div><div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;<span class="keyword">static</span> uint8_t s_page = 0;</div><div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;</div><div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;<span class="keyword">extern</span> uint16_t ssd1306_color;</div><div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;</div><div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span> vga_set_block1(lcduint_t x, lcduint_t y, lcduint_t w)</div><div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;{</div><div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;    uint8_t rx = w ? (x + w - 1) : (<a class="code" href="group___l_c_d___i_n_t_e_r_f_a_c_e___a_p_i.html#gaddd9cfaaeac4d2937f5372313ddaee4f">ssd1306_lcd</a>.<a class="code" href="structssd1306__lcd__t.html#a0c7d9e9ee7e3d36391e55731b0ebc516">width</a> - 1);</div><div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;    s_column = x;</div><div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;    s_page = y;</div><div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;    <a class="code" href="group___l_c_d___h_w___i_n_t_e_r_f_a_c_e___a_p_i.html#ga15909bf29819391d35ecb7f4e37fbea3">ssd1306_intf</a>.<a class="code" href="structssd1306__interface__t.html#a347dbbf8fdb470d133901c8fbd8c5186">start</a>();</div><div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;    <a class="code" href="group___l_c_d___h_w___i_n_t_e_r_f_a_c_e___a_p_i.html#ga15909bf29819391d35ecb7f4e37fbea3">ssd1306_intf</a>.<a class="code" href="structssd1306__interface__t.html#a9d99111dfccc867514cab4e2ae2cd613">send</a>(0x00);</div><div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;    <a class="code" href="group___l_c_d___h_w___i_n_t_e_r_f_a_c_e___a_p_i.html#ga15909bf29819391d35ecb7f4e37fbea3">ssd1306_intf</a>.<a class="code" href="structssd1306__interface__t.html#a9d99111dfccc867514cab4e2ae2cd613">send</a>(<a class="code" href="vga__commands_8h.html#a6a3ce562f42b87c3763dd0cdd3f1dee2a85b2ea560661c4e81b3746fa463d6d51">VGA_SET_BLOCK</a>);</div><div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;    <a class="code" href="group___l_c_d___h_w___i_n_t_e_r_f_a_c_e___a_p_i.html#ga15909bf29819391d35ecb7f4e37fbea3">ssd1306_intf</a>.<a class="code" href="structssd1306__interface__t.html#a9d99111dfccc867514cab4e2ae2cd613">send</a>(s_column);</div><div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;    <a class="code" href="group___l_c_d___h_w___i_n_t_e_r_f_a_c_e___a_p_i.html#ga15909bf29819391d35ecb7f4e37fbea3">ssd1306_intf</a>.<a class="code" href="structssd1306__interface__t.html#a9d99111dfccc867514cab4e2ae2cd613">send</a>(rx);</div><div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;    <a class="code" href="group___l_c_d___h_w___i_n_t_e_r_f_a_c_e___a_p_i.html#ga15909bf29819391d35ecb7f4e37fbea3">ssd1306_intf</a>.<a class="code" href="structssd1306__interface__t.html#a9d99111dfccc867514cab4e2ae2cd613">send</a>(s_page * 8);</div><div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;    <a class="code" href="group___l_c_d___h_w___i_n_t_e_r_f_a_c_e___a_p_i.html#ga15909bf29819391d35ecb7f4e37fbea3">ssd1306_intf</a>.<a class="code" href="structssd1306__interface__t.html#a1cccdffea7b707f9db54e93375d12a22">stop</a>();</div><div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;    <a class="code" href="group___l_c_d___h_w___i_n_t_e_r_f_a_c_e___a_p_i.html#ga15909bf29819391d35ecb7f4e37fbea3">ssd1306_intf</a>.<a class="code" href="structssd1306__interface__t.html#a347dbbf8fdb470d133901c8fbd8c5186">start</a>();</div><div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;    <a class="code" href="group___l_c_d___h_w___i_n_t_e_r_f_a_c_e___a_p_i.html#ga15909bf29819391d35ecb7f4e37fbea3">ssd1306_intf</a>.<a class="code" href="structssd1306__interface__t.html#a9d99111dfccc867514cab4e2ae2cd613">send</a>(0x40);</div><div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;}</div><div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;</div><div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span> vga_next_page1(<span class="keywordtype">void</span>)</div><div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;{</div><div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;    <a class="code" href="group___l_c_d___h_w___i_n_t_e_r_f_a_c_e___a_p_i.html#ga15909bf29819391d35ecb7f4e37fbea3">ssd1306_intf</a>.<a class="code" href="structssd1306__interface__t.html#a1cccdffea7b707f9db54e93375d12a22">stop</a>();</div><div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;    vga_set_block1(s_column,s_page+1,0);</div><div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;}</div><div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;</div><div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span> vga_set_block2(lcduint_t x, lcduint_t y, lcduint_t w)</div><div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;{</div><div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;    uint8_t rx = w ? (x + w - 1) : (<a class="code" href="group___l_c_d___i_n_t_e_r_f_a_c_e___a_p_i.html#gaddd9cfaaeac4d2937f5372313ddaee4f">ssd1306_lcd</a>.<a class="code" href="structssd1306__lcd__t.html#a0c7d9e9ee7e3d36391e55731b0ebc516">width</a> - 1);</div><div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;    <a class="code" href="group___l_c_d___h_w___i_n_t_e_r_f_a_c_e___a_p_i.html#ga15909bf29819391d35ecb7f4e37fbea3">ssd1306_intf</a>.<a class="code" href="structssd1306__interface__t.html#a347dbbf8fdb470d133901c8fbd8c5186">start</a>();</div><div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;    <a class="code" href="group___l_c_d___h_w___i_n_t_e_r_f_a_c_e___a_p_i.html#ga15909bf29819391d35ecb7f4e37fbea3">ssd1306_intf</a>.<a class="code" href="structssd1306__interface__t.html#a9d99111dfccc867514cab4e2ae2cd613">send</a>(0x00);</div><div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;    <a class="code" href="group___l_c_d___h_w___i_n_t_e_r_f_a_c_e___a_p_i.html#ga15909bf29819391d35ecb7f4e37fbea3">ssd1306_intf</a>.<a class="code" href="structssd1306__interface__t.html#a9d99111dfccc867514cab4e2ae2cd613">send</a>(<a class="code" href="vga__commands_8h.html#a6a3ce562f42b87c3763dd0cdd3f1dee2a85b2ea560661c4e81b3746fa463d6d51">VGA_SET_BLOCK</a>); <span class="comment">// set block</span></div><div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;    <a class="code" href="group___l_c_d___h_w___i_n_t_e_r_f_a_c_e___a_p_i.html#ga15909bf29819391d35ecb7f4e37fbea3">ssd1306_intf</a>.<a class="code" href="structssd1306__interface__t.html#a9d99111dfccc867514cab4e2ae2cd613">send</a>(x);</div><div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;    <a class="code" href="group___l_c_d___h_w___i_n_t_e_r_f_a_c_e___a_p_i.html#ga15909bf29819391d35ecb7f4e37fbea3">ssd1306_intf</a>.<a class="code" href="structssd1306__interface__t.html#a9d99111dfccc867514cab4e2ae2cd613">send</a>(rx);</div><div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;    <a class="code" href="group___l_c_d___h_w___i_n_t_e_r_f_a_c_e___a_p_i.html#ga15909bf29819391d35ecb7f4e37fbea3">ssd1306_intf</a>.<a class="code" href="structssd1306__interface__t.html#a9d99111dfccc867514cab4e2ae2cd613">send</a>(y);</div><div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;    <a class="code" href="group___l_c_d___h_w___i_n_t_e_r_f_a_c_e___a_p_i.html#ga15909bf29819391d35ecb7f4e37fbea3">ssd1306_intf</a>.<a class="code" href="structssd1306__interface__t.html#a1cccdffea7b707f9db54e93375d12a22">stop</a>();</div><div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;    <a class="code" href="group___l_c_d___h_w___i_n_t_e_r_f_a_c_e___a_p_i.html#ga15909bf29819391d35ecb7f4e37fbea3">ssd1306_intf</a>.<a class="code" href="structssd1306__interface__t.html#a347dbbf8fdb470d133901c8fbd8c5186">start</a>();</div><div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;    <a class="code" href="group___l_c_d___h_w___i_n_t_e_r_f_a_c_e___a_p_i.html#ga15909bf29819391d35ecb7f4e37fbea3">ssd1306_intf</a>.<a class="code" href="structssd1306__interface__t.html#a9d99111dfccc867514cab4e2ae2cd613">send</a>(0x40);</div><div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;}</div><div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;</div><div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span> vga_next_page2(<span class="keywordtype">void</span>)</div><div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;{</div><div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;}</div><div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;</div><div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;<span class="preprocessor">#if 0</span></div><div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;</div><div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span> vga_send_pixels(uint8_t data)</div><div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;{</div><div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;    <span class="keywordflow">for</span> (uint8_t i=8; i&gt;0; i--)</div><div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;    {</div><div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;        <span class="keywordflow">if</span> ( data &amp; 0x01 )</div><div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;        {</div><div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;            <a class="code" href="group___l_c_d___h_w___i_n_t_e_r_f_a_c_e___a_p_i.html#ga15909bf29819391d35ecb7f4e37fbea3">ssd1306_intf</a>.<a class="code" href="structssd1306__interface__t.html#a9d99111dfccc867514cab4e2ae2cd613">send</a>( (uint8_t)ssd1306_color );</div><div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;        }</div><div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;        <span class="keywordflow">else</span></div><div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;        {</div><div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;            <a class="code" href="group___l_c_d___h_w___i_n_t_e_r_f_a_c_e___a_p_i.html#ga15909bf29819391d35ecb7f4e37fbea3">ssd1306_intf</a>.<a class="code" href="structssd1306__interface__t.html#a9d99111dfccc867514cab4e2ae2cd613">send</a>( 0B00000000 );</div><div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;        }</div><div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;        data &gt;&gt;= 1;</div><div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;    }</div><div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;}</div><div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;</div><div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;</div><div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span> vga_set_mode(<a class="code" href="group___l_c_d___i_n_t_e_r_f_a_c_e___a_p_i.html#gad2c71a26fa32dfcee88db3a3058ce596">lcd_mode_t</a> mode)</div><div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;{</div><div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;    <span class="keywordflow">if</span> (mode == <a class="code" href="group___l_c_d___i_n_t_e_r_f_a_c_e___a_p_i.html#ggad2c71a26fa32dfcee88db3a3058ce596afa76104458f5903f6b3083d2805d9432">LCD_MODE_NORMAL</a>)</div><div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;    {</div><div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;        <a class="code" href="group___l_c_d___i_n_t_e_r_f_a_c_e___a_p_i.html#gaddd9cfaaeac4d2937f5372313ddaee4f">ssd1306_lcd</a>.<a class="code" href="structssd1306__lcd__t.html#a6429922cc1a9ea852a3152c1942b1d73">set_block</a> = vga_set_block2;</div><div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;        <a class="code" href="group___l_c_d___i_n_t_e_r_f_a_c_e___a_p_i.html#gaddd9cfaaeac4d2937f5372313ddaee4f">ssd1306_lcd</a>.<a class="code" href="structssd1306__lcd__t.html#ae7513c1cb9a358f0d333b5ca73c3b7a7">next_page</a> = vga_next_page2;</div><div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;    }</div><div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;    <span class="keywordflow">else</span> <span class="keywordflow">if</span> (mode == <a class="code" href="group___l_c_d___i_n_t_e_r_f_a_c_e___a_p_i.html#ggad2c71a26fa32dfcee88db3a3058ce596a0abbc336593d4d93d9054fa2340c214b">LCD_MODE_SSD1306_COMPAT</a>)</div><div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;    {</div><div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;        <a class="code" href="group___l_c_d___i_n_t_e_r_f_a_c_e___a_p_i.html#gaddd9cfaaeac4d2937f5372313ddaee4f">ssd1306_lcd</a>.<a class="code" href="structssd1306__lcd__t.html#a6429922cc1a9ea852a3152c1942b1d73">set_block</a> = vga_set_block1;</div><div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;        <a class="code" href="group___l_c_d___i_n_t_e_r_f_a_c_e___a_p_i.html#gaddd9cfaaeac4d2937f5372313ddaee4f">ssd1306_lcd</a>.<a class="code" href="structssd1306__lcd__t.html#ae7513c1cb9a358f0d333b5ca73c3b7a7">next_page</a> = vga_next_page1;</div><div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;    }</div><div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;    <a class="code" href="group___l_c_d___h_w___i_n_t_e_r_f_a_c_e___a_p_i.html#ga15909bf29819391d35ecb7f4e37fbea3">ssd1306_intf</a>.<a class="code" href="structssd1306__interface__t.html#a347dbbf8fdb470d133901c8fbd8c5186">start</a>();</div><div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;    <a class="code" href="group___l_c_d___h_w___i_n_t_e_r_f_a_c_e___a_p_i.html#ga15909bf29819391d35ecb7f4e37fbea3">ssd1306_intf</a>.<a class="code" href="structssd1306__interface__t.html#a9d99111dfccc867514cab4e2ae2cd613">send</a>( 0x00 );</div><div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;    <a class="code" href="group___l_c_d___h_w___i_n_t_e_r_f_a_c_e___a_p_i.html#ga15909bf29819391d35ecb7f4e37fbea3">ssd1306_intf</a>.<a class="code" href="structssd1306__interface__t.html#a9d99111dfccc867514cab4e2ae2cd613">send</a>( <a class="code" href="vga__commands_8h.html#a6a3ce562f42b87c3763dd0cdd3f1dee2a699dc4ba7ac890dffb99907e5d705d54">VGA_SET_MODE</a> );</div><div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;    <a class="code" href="group___l_c_d___h_w___i_n_t_e_r_f_a_c_e___a_p_i.html#ga15909bf29819391d35ecb7f4e37fbea3">ssd1306_intf</a>.<a class="code" href="structssd1306__interface__t.html#a9d99111dfccc867514cab4e2ae2cd613">send</a>( (uint8_t)mode );</div><div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;    <a class="code" href="group___l_c_d___h_w___i_n_t_e_r_f_a_c_e___a_p_i.html#ga15909bf29819391d35ecb7f4e37fbea3">ssd1306_intf</a>.<a class="code" href="structssd1306__interface__t.html#a1cccdffea7b707f9db54e93375d12a22">stop</a>();</div><div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;    <span class="comment">// empty for a while</span></div><div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;}</div><div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;</div><div class="line"><a name="l00127"></a><span class="lineno"><a class="line" href="group___l_c_d___i_n_t_e_r_f_a_c_e___a_p_i.html#ga61cea9f8fdef3bbf0650736045507616">  127</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="group___l_c_d___i_n_t_e_r_f_a_c_e___a_p_i.html#ga61cea9f8fdef3bbf0650736045507616">composite_video_128x64_mono_init</a>(<span class="keywordtype">void</span>)</div><div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;{</div><div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;    <span class="comment">// init vga interface</span></div><div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;    <a class="code" href="vga_8h.html#ace720344cc6e6fc75079d7529ae33d48">ssd1306_vgaInit</a>();</div><div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;    <span class="comment">// init display</span></div><div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;    <a class="code" href="group___l_c_d___i_n_t_e_r_f_a_c_e___a_p_i.html#gaddd9cfaaeac4d2937f5372313ddaee4f">ssd1306_lcd</a>.<a class="code" href="structssd1306__lcd__t.html#aabe73540a354c4f959e4fe862167b482">type</a> = <a class="code" href="group___l_c_d___i_n_t_e_r_f_a_c_e___a_p_i.html#ggaf4b71961185e1fa00ee5962123a349aead95a2d5ef67df02a85a1bc3bff5129a4">LCD_TYPE_SSD1306</a>;</div><div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;    <a class="code" href="group___l_c_d___i_n_t_e_r_f_a_c_e___a_p_i.html#gaddd9cfaaeac4d2937f5372313ddaee4f">ssd1306_lcd</a>.<a class="code" href="structssd1306__lcd__t.html#a0c7d9e9ee7e3d36391e55731b0ebc516">width</a> = 128;</div><div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;    <a class="code" href="group___l_c_d___i_n_t_e_r_f_a_c_e___a_p_i.html#gaddd9cfaaeac4d2937f5372313ddaee4f">ssd1306_lcd</a>.<a class="code" href="structssd1306__lcd__t.html#af576fdaf144fefdb8e278ca3cb90f49e">height</a> = 64;</div><div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;    <a class="code" href="group___l_c_d___i_n_t_e_r_f_a_c_e___a_p_i.html#gaddd9cfaaeac4d2937f5372313ddaee4f">ssd1306_lcd</a>.<a class="code" href="structssd1306__lcd__t.html#a6429922cc1a9ea852a3152c1942b1d73">set_block</a> = vga_set_block2;</div><div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;    <a class="code" href="group___l_c_d___i_n_t_e_r_f_a_c_e___a_p_i.html#gaddd9cfaaeac4d2937f5372313ddaee4f">ssd1306_lcd</a>.<a class="code" href="structssd1306__lcd__t.html#ae7513c1cb9a358f0d333b5ca73c3b7a7">next_page</a> = vga_next_page2;</div><div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;    <a class="code" href="group___l_c_d___i_n_t_e_r_f_a_c_e___a_p_i.html#gaddd9cfaaeac4d2937f5372313ddaee4f">ssd1306_lcd</a>.<a class="code" href="structssd1306__lcd__t.html#aeb7e3e36bd3480388976f8c4e1ab9adf">send_pixels1</a>  = <a class="code" href="group___l_c_d___h_w___i_n_t_e_r_f_a_c_e___a_p_i.html#ga15909bf29819391d35ecb7f4e37fbea3">ssd1306_intf</a>.<a class="code" href="structssd1306__interface__t.html#a9d99111dfccc867514cab4e2ae2cd613">send</a>;</div><div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;    <a class="code" href="group___l_c_d___i_n_t_e_r_f_a_c_e___a_p_i.html#gaddd9cfaaeac4d2937f5372313ddaee4f">ssd1306_lcd</a>.<a class="code" href="structssd1306__lcd__t.html#a7ceb1ea335b937f01a45c2e3529db48c">send_pixels_buffer1</a> = <a class="code" href="group___l_c_d___h_w___i_n_t_e_r_f_a_c_e___a_p_i.html#ga15909bf29819391d35ecb7f4e37fbea3">ssd1306_intf</a>.<a class="code" href="structssd1306__interface__t.html#ab753c14b485fd4588cc08ed6bf598b4c">send_buffer</a>;</div><div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;    <a class="code" href="group___l_c_d___i_n_t_e_r_f_a_c_e___a_p_i.html#gaddd9cfaaeac4d2937f5372313ddaee4f">ssd1306_lcd</a>.<a class="code" href="structssd1306__lcd__t.html#abace095df95cc15051f0fcb6e44522c7">set_mode</a> = vga_set_mode;</div><div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;    <a class="code" href="group___l_c_d___i_n_t_e_r_f_a_c_e___a_p_i.html#ga32e8830f08974692041d504b59cec89f">ssd1306_configureI2cDisplay</a>( s_composite128x64_initData, <span class="keyword">sizeof</span>(s_composite128x64_initData));</div><div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;}</div><div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;</div><div class="ttc" id="structssd1306__interface__t_html_a9d99111dfccc867514cab4e2ae2cd613"><div class="ttname"><a href="structssd1306__interface__t.html#a9d99111dfccc867514cab4e2ae2cd613">ssd1306_interface_t::send</a></div><div class="ttdeci">void(* send)(uint8_t data)</div><div class="ttdef"><b>Definition:</b> <a href="ssd1306__interface_8h_source.html#l00070">ssd1306_interface.h:70</a></div></div>
<div class="ttc" id="lcd__common_8h_html"><div class="ttname"><a href="lcd__common_8h.html">lcd_common.h</a></div></div>
<div class="ttc" id="group___l_c_d___i_n_t_e_r_f_a_c_e___a_p_i_html_ggad2c71a26fa32dfcee88db3a3058ce596afa76104458f5903f6b3083d2805d9432"><div class="ttname"><a href="group___l_c_d___i_n_t_e_r_f_a_c_e___a_p_i.html#ggad2c71a26fa32dfcee88db3a3058ce596afa76104458f5903f6b3083d2805d9432">LCD_MODE_NORMAL</a></div><div class="ttdef"><b>Definition:</b> <a href="lcd__common_8h_source.html#l00075">lcd_common.h:75</a></div></div>
<div class="ttc" id="group___l_c_d___i_n_t_e_r_f_a_c_e___a_p_i_html_ga32e8830f08974692041d504b59cec89f"><div class="ttname"><a href="group___l_c_d___i_n_t_e_r_f_a_c_e___a_p_i.html#ga32e8830f08974692041d504b59cec89f">ssd1306_configureI2cDisplay</a></div><div class="ttdeci">void ssd1306_configureI2cDisplay(const uint8_t *config, uint8_t configSize)</div><div class="ttdoc">Sends configuration being passed to lcd display i2c/spi controller. </div><div class="ttdef"><b>Definition:</b> <a href="lcd__common_8c_source.html#l00042">lcd_common.c:42</a></div></div>
<div class="ttc" id="structssd1306__interface__t_html_a1cccdffea7b707f9db54e93375d12a22"><div class="ttname"><a href="structssd1306__interface__t.html#a1cccdffea7b707f9db54e93375d12a22">ssd1306_interface_t::stop</a></div><div class="ttdeci">void(* stop)(void)</div><div class="ttdef"><b>Definition:</b> <a href="ssd1306__interface_8h_source.html#l00065">ssd1306_interface.h:65</a></div></div>
<div class="ttc" id="vga__commands_8h_html"><div class="ttname"><a href="vga__commands_8h.html">vga_commands.h</a></div></div>
<div class="ttc" id="group___l_c_d___i_n_t_e_r_f_a_c_e___a_p_i_html_ggaf4b71961185e1fa00ee5962123a349aead95a2d5ef67df02a85a1bc3bff5129a4"><div class="ttname"><a href="group___l_c_d___i_n_t_e_r_f_a_c_e___a_p_i.html#ggaf4b71961185e1fa00ee5962123a349aead95a2d5ef67df02a85a1bc3bff5129a4">LCD_TYPE_SSD1306</a></div><div class="ttdef"><b>Definition:</b> <a href="lcd__common_8h_source.html#l00053">lcd_common.h:53</a></div></div>
<div class="ttc" id="structssd1306__lcd__t_html_a6429922cc1a9ea852a3152c1942b1d73"><div class="ttname"><a href="structssd1306__lcd__t.html#a6429922cc1a9ea852a3152c1942b1d73">ssd1306_lcd_t::set_block</a></div><div class="ttdeci">void(* set_block)(lcduint_t x, lcduint_t y, lcduint_t w)</div><div class="ttdoc">Sets block in RAM of lcd display controller to write data to. </div><div class="ttdef"><b>Definition:</b> <a href="lcd__common_8h_source.html#l00114">lcd_common.h:114</a></div></div>
<div class="ttc" id="io_8h_html"><div class="ttname"><a href="io_8h.html">io.h</a></div></div>
<div class="ttc" id="vga__commands_8h_html_a6a3ce562f42b87c3763dd0cdd3f1dee2a699dc4ba7ac890dffb99907e5d705d54"><div class="ttname"><a href="vga__commands_8h.html#a6a3ce562f42b87c3763dd0cdd3f1dee2a699dc4ba7ac890dffb99907e5d705d54">VGA_SET_MODE</a></div><div class="ttdef"><b>Definition:</b> <a href="vga__commands_8h_source.html#l00059">vga_commands.h:59</a></div></div>
<div class="ttc" id="group___l_c_d___i_n_t_e_r_f_a_c_e___a_p_i_html_gad2c71a26fa32dfcee88db3a3058ce596"><div class="ttname"><a href="group___l_c_d___i_n_t_e_r_f_a_c_e___a_p_i.html#gad2c71a26fa32dfcee88db3a3058ce596">lcd_mode_t</a></div><div class="ttdeci">lcd_mode_t</div><div class="ttdef"><b>Definition:</b> <a href="lcd__common_8h_source.html#l00069">lcd_common.h:69</a></div></div>
<div class="ttc" id="structssd1306__lcd__t_html_a7ceb1ea335b937f01a45c2e3529db48c"><div class="ttname"><a href="structssd1306__lcd__t.html#a7ceb1ea335b937f01a45c2e3529db48c">ssd1306_lcd_t::send_pixels_buffer1</a></div><div class="ttdeci">void(* send_pixels_buffer1)(const uint8_t *buffer, uint16_t len)</div><div class="ttdef"><b>Definition:</b> <a href="lcd__common_8h_source.html#l00135">lcd_common.h:135</a></div></div>
<div class="ttc" id="structssd1306__lcd__t_html_aeb7e3e36bd3480388976f8c4e1ab9adf"><div class="ttname"><a href="structssd1306__lcd__t.html#aeb7e3e36bd3480388976f8c4e1ab9adf">ssd1306_lcd_t::send_pixels1</a></div><div class="ttdeci">void(* send_pixels1)(uint8_t data)</div><div class="ttdef"><b>Definition:</b> <a href="lcd__common_8h_source.html#l00128">lcd_common.h:128</a></div></div>
<div class="ttc" id="vga_8h_html"><div class="ttname"><a href="vga_8h.html">vga.h</a></div></div>
<div class="ttc" id="structssd1306__interface__t_html_a347dbbf8fdb470d133901c8fbd8c5186"><div class="ttname"><a href="structssd1306__interface__t.html#a347dbbf8fdb470d133901c8fbd8c5186">ssd1306_interface_t::start</a></div><div class="ttdeci">void(* start)(void)</div><div class="ttdef"><b>Definition:</b> <a href="ssd1306__interface_8h_source.html#l00061">ssd1306_interface.h:61</a></div></div>
<div class="ttc" id="group___l_c_d___i_n_t_e_r_f_a_c_e___a_p_i_html_gaddd9cfaaeac4d2937f5372313ddaee4f"><div class="ttname"><a href="group___l_c_d___i_n_t_e_r_f_a_c_e___a_p_i.html#gaddd9cfaaeac4d2937f5372313ddaee4f">ssd1306_lcd</a></div><div class="ttdeci">ssd1306_lcd_t ssd1306_lcd</div><div class="ttdef"><b>Definition:</b> <a href="lcd__common_8c_source.html#l00033">lcd_common.c:33</a></div></div>
<div class="ttc" id="vga_8h_html_ace720344cc6e6fc75079d7529ae33d48"><div class="ttname"><a href="vga_8h.html#ace720344cc6e6fc75079d7529ae33d48">ssd1306_vgaInit</a></div><div class="ttdeci">void ssd1306_vgaInit(void)</div><div class="ttdef"><b>Definition:</b> <a href="vga_8c_source.html#l00037">vga.c:37</a></div></div>
<div class="ttc" id="group___l_c_d___h_w___i_n_t_e_r_f_a_c_e___a_p_i_html_ga15909bf29819391d35ecb7f4e37fbea3"><div class="ttname"><a href="group___l_c_d___h_w___i_n_t_e_r_f_a_c_e___a_p_i.html#ga15909bf29819391d35ecb7f4e37fbea3">ssd1306_intf</a></div><div class="ttdeci">ssd1306_interface_t ssd1306_intf</div><div class="ttdef"><b>Definition:</b> <a href="ssd1306__interface_8c_source.html#l00031">ssd1306_interface.c:31</a></div></div>
<div class="ttc" id="group___l_c_d___i_n_t_e_r_f_a_c_e___a_p_i_html_ggad2c71a26fa32dfcee88db3a3058ce596a0abbc336593d4d93d9054fa2340c214b"><div class="ttname"><a href="group___l_c_d___i_n_t_e_r_f_a_c_e___a_p_i.html#ggad2c71a26fa32dfcee88db3a3058ce596a0abbc336593d4d93d9054fa2340c214b">LCD_MODE_SSD1306_COMPAT</a></div><div class="ttdef"><b>Definition:</b> <a href="lcd__common_8h_source.html#l00082">lcd_common.h:82</a></div></div>
<div class="ttc" id="vga__commands_8h_html_a6a3ce562f42b87c3763dd0cdd3f1dee2a85b2ea560661c4e81b3746fa463d6d51"><div class="ttname"><a href="vga__commands_8h.html#a6a3ce562f42b87c3763dd0cdd3f1dee2a85b2ea560661c4e81b3746fa463d6d51">VGA_SET_BLOCK</a></div><div class="ttdef"><b>Definition:</b> <a href="vga__commands_8h_source.html#l00047">vga_commands.h:47</a></div></div>
<div class="ttc" id="group___l_c_d___i_n_t_e_r_f_a_c_e___a_p_i_html_ga61cea9f8fdef3bbf0650736045507616"><div class="ttname"><a href="group___l_c_d___i_n_t_e_r_f_a_c_e___a_p_i.html#ga61cea9f8fdef3bbf0650736045507616">composite_video_128x64_mono_init</a></div><div class="ttdeci">void composite_video_128x64_mono_init(void)</div><div class="ttdoc">Inits 128x64 monochrome VGA display. </div><div class="ttdef"><b>Definition:</b> <a href="composite__video_8c_source.html#l00127">composite_video.c:127</a></div></div>
<div class="ttc" id="structssd1306__lcd__t_html_af576fdaf144fefdb8e278ca3cb90f49e"><div class="ttname"><a href="structssd1306__lcd__t.html#af576fdaf144fefdb8e278ca3cb90f49e">ssd1306_lcd_t::height</a></div><div class="ttdeci">lcduint_t height</div><div class="ttdef"><b>Definition:</b> <a href="lcd__common_8h_source.html#l00097">lcd_common.h:97</a></div></div>
<div class="ttc" id="ssd1306__interface_8h_html"><div class="ttname"><a href="ssd1306__interface_8h.html">ssd1306_interface.h</a></div></div>
<div class="ttc" id="structssd1306__interface__t_html_ab753c14b485fd4588cc08ed6bf598b4c"><div class="ttname"><a href="structssd1306__interface__t.html#ab753c14b485fd4588cc08ed6bf598b4c">ssd1306_interface_t::send_buffer</a></div><div class="ttdeci">void(* send_buffer)(const uint8_t *buffer, uint16_t size)</div><div class="ttdoc">Sends bytes to SSD1306 device. </div><div class="ttdef"><b>Definition:</b> <a href="ssd1306__interface_8h_source.html#l00080">ssd1306_interface.h:80</a></div></div>
<div class="ttc" id="structssd1306__lcd__t_html_ae7513c1cb9a358f0d333b5ca73c3b7a7"><div class="ttname"><a href="structssd1306__lcd__t.html#ae7513c1cb9a358f0d333b5ca73c3b7a7">ssd1306_lcd_t::next_page</a></div><div class="ttdeci">void(* next_page)(void)</div><div class="ttdef"><b>Definition:</b> <a href="lcd__common_8h_source.html#l00122">lcd_common.h:122</a></div></div>
<div class="ttc" id="structssd1306__lcd__t_html_a0c7d9e9ee7e3d36391e55731b0ebc516"><div class="ttname"><a href="structssd1306__lcd__t.html#a0c7d9e9ee7e3d36391e55731b0ebc516">ssd1306_lcd_t::width</a></div><div class="ttdeci">lcduint_t width</div><div class="ttdef"><b>Definition:</b> <a href="lcd__common_8h_source.html#l00094">lcd_common.h:94</a></div></div>
<div class="ttc" id="structssd1306__lcd__t_html_aabe73540a354c4f959e4fe862167b482"><div class="ttname"><a href="structssd1306__lcd__t.html#aabe73540a354c4f959e4fe862167b482">ssd1306_lcd_t::type</a></div><div class="ttdeci">lcd_type_t type</div><div class="ttdef"><b>Definition:</b> <a href="lcd__common_8h_source.html#l00091">lcd_common.h:91</a></div></div>
<div class="ttc" id="structssd1306__lcd__t_html_abace095df95cc15051f0fcb6e44522c7"><div class="ttname"><a href="structssd1306__lcd__t.html#abace095df95cc15051f0fcb6e44522c7">ssd1306_lcd_t::set_mode</a></div><div class="ttdeci">void(* set_mode)(lcd_mode_t mode)</div><div class="ttdoc">Sets library display mode for direct draw functions. </div><div class="ttdef"><b>Definition:</b> <a href="lcd__common_8h_source.html#l00164">lcd_common.h:164</a></div></div>
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